.container {
    width: 1360px;
    margin: 0 auto;
}

.header {
    background-color: #fff;
    position: relative;
}

.header_top {
    min-width: 900px;
    height: 90px;
    margin: 0 50px;
}

.header_top h1 {
    width: 170px;
    height: 46px;
    position: absolute;
    top: 22px;
}

.header_bottom {
    margin: 0 50px;
    height: 50px;
    border-top: 1px solid #ccc;
}

.big_nav {
    height: 90px;
    position: absolute;
    left: 240px;
    width: 470px;
}

.big_nav li {
    float: left;
    width: 94px;
    font-size: 18px;
    text-align: center;
    line-height: 90px;
}

.big_nav a {
    display: inline-block;
    width: 94px;
}

.big_nav li:hover {
    background-color: #31C27C;
    color: #fff;
}

.big_nav a:focus {
    background-color: #31C27C;
    color: #fff;
}

.big_nav a {
    text-decoration: none;
    color: #000;
}

.vip {
    width: 120px;
    height: 40px;
    position: absolute;
    top: 25px;
    left: 1020px;
    background-color: #31C27C;
    color: white;
    border: 1px solid #ccc;
    border-radius: 3px;
}

.vip1,
.recharge1 {
    color: black;
    display: none;
    border-bottom-left-radius: 3px;
    border-bottom-right-radius: 3px;
    border: 1px solid #ccc;
    background-color: white;
}

.vip1 li:nth-child(1),
.recharge1 li:nth-child(1) {
    border-bottom: 1px solid #ccc;
}

.vip li {
    float: left;
    width: 100%;
    text-align: center;
    line-height: 40px;
    font-size: 10px;
}

.vip i {
    width: 0;
    height: 0;
    border: 6px solid transparent;
    border-bottom: none;
    display: inline-block;
    border-top-color: #fff;
}

.vip:hover i {
    border-top: none;
    border: 6px solid transparent;
    border-bottom-color: #fff;
}

.recharge:hover i {
    border-top: none;
    border: 6px solid transparent;
    border-bottom-color: #000;
}

.recharge {
    width: 80px;
    height: 40px;
    background-color: white;
    line-height: 40px;
    text-align: center;
    position: absolute;
    top: 25px;
    left: 1150px;
    border: 1px solid #ccc;
    border-radius: 3px;
}

.recharge li {
    float: left;
    width: 100%;
    text-align: center;
    line-height: 40px;
    font-size: 10px;
}

.recharge i {
    width: 0;
    height: 0;
    border: 6px solid transparent;
    border-bottom: none;
    display: inline-block;
    border-top-color: #000;
}

.vip:hover .vip1,
.vip:hover i,
.recharge:hover .recharge1,
.recharge:hover i {
    display: inline-block;
}

.login {
    text-decoration: none;
    color: black;
    display: block;
    position: absolute;
    left: 975px;
    top: 35px;
}

.login:hover {
    color: #31C27C;
}

[type="search"] {
    height: 40px;
    width: 200px;
    position: absolute;
    left: 760px;
    top: 25px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

input[type=search]::-webkit-search-cancel-button {
    -webkit-appearance: none;
}


/* 去除表单search右边的小叉图标 */

.icon {
    display: block;
    width: 25px;
    height: 25px;
    position: absolute;
    left: 930px;
    top: 33px;
    background-image: url(/image/search.png);
    background-size: 25px auto;
}

.header_bottom ul {
    position: absolute;
    left: 280px;
    height: 50px;
}

.header_bottom ul li {
    float: left;
    font-size: 15px;
    margin-right: 47px;
    text-align: center;
    line-height: 50px;
}

.header_bottom ul li>a {
    text-decoration: none;
    color: black;
}

.header_bottom ul li>a:hover {
    color: #31C27C;
}